org.cristalise.kernel.graph.renderer

Class DefaultDirectedEdgeRenderer

java.lang.Object

org.cristalise.kernel.graph.renderer.DefaultDirectedEdgeRenderer

All Implemented Interfaces:

DirectedEdgeRenderer

Direct Known Subclasses:

WfDirectedEdgeDefRenderer, WfDirectedEdgeRenderer

public class DefaultDirectedEdgeRenderer
extends Object
implements DirectedEdgeRenderer

Default edge renderer implementing the DirectedEdgeRenderer. Use it as is or as a base class

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultDirectedEdgeRenderer.EdgeRouting The different routing calculations to draw the edge

Field Summary

Fields

Modifier and Type	Field and Description
static Paint	ERROR_PAINT
static Paint	LINE_PAINT
static Paint	TEXT_PAINT

Constructor Summary

Constructors

Constructor and Description
DefaultDirectedEdgeRenderer() Setup arrow template

Method Summary

Modifier and Type	Method and Description
void	draw(Graphics2D g2d, DirectedEdge directedEdge) Default implementation, can only draw straight line and does not add any label
void	draw(Graphics2D g2d, DirectedEdge directedEdge, String label, String type, boolean hasError) Draws an edge using different calculations, coloring and label

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LINE_PAINT

public static final Paint LINE_PAINT

TEXT_PAINT

public static final Paint TEXT_PAINT

ERROR_PAINT

public static final Paint ERROR_PAINT

Constructor Detail

DefaultDirectedEdgeRenderer

public DefaultDirectedEdgeRenderer()

Setup arrow template

Method Detail

draw

public void draw(Graphics2D g2d,
                 DirectedEdge directedEdge)

Default implementation, can only draw straight line and does not add any label

Specified by:

draw in interface DirectedEdgeRenderer

Parameters:

g2d - the canvas to draw on

directedEdge - te edge to be drawn

draw

public void draw(Graphics2D g2d,
                 DirectedEdge directedEdge,
                 String label,
                 String type,
                 boolean hasError)

Draws an edge using different calculations, coloring and label

Parameters:

g2d - the canvas

directedEdge - edge to be drawn

label - the label to put on the line

type - the type of the line

hasError - if the edge is in an erroneous state